package com.ldkj.msg.user.service;

import java.util.List;
import java.util.Map;

public interface MsgService {
    public int addRcontact(String username,
                    String nickname);

    public int addChatroom(String memberlist,
                    String displayname);

    public int addMessage(String msgid,
                   String createtime,
                   String talker,
                   String content,
                   String username);

    public List<Map> getMsgByRoom(String room);
}
